Legal since 2018, medical cannabis requires a specialist prescription. It’s...

https://tiny-wiki.win/index.php/Can_You_Get_Medical_Cannabis_for_Fibromyalgia_in_the_UK%3F_A_Reality_Check

Legal since 2018, medical cannabis requires a specialist prescription. It’s typically considered only after standard treatments fail. While NHS access is very rare, most patients use private clinics. It isn't for everyone; consult your GP first.